Asymptotic Formulas for the Voltage Potential in a Composite Medium Containing Close or Touching Disks of Small Diameter. - Fahmi Ben Hassen; Eric Bonnetier (Multiscale Model. Simul., 2005)

Sources recovery from boundary data: A model related to electroencephalography. - Amel Ben Abda; Fahmi Ben Hassen; Juliette Leblond; Moncef Mahjoub (Math. Comput. Model., 2009)

Inverse impedance boundary problem via the conformal mapping method: the case of small impedances. - Fahmi Ben Hassen; Yosra Boukari; Houssem Haddar (ARIMA J., 2010)